The trailer from documentary Under an Arctic Sky was published yesterday. Photographer Chris Burkard and filmmaker Ben Weiland came to Iceland in December 2015 with a group of surfers in the hope of being able to surf under the northern lights.

Italian adventurer Alex Bellini is planning to plant a capsule in a drift ice in Greenland next winter and live inside it for one year to study and raise awareness of climate change. One January 20 he will launch a solo crossing of Vatnajökull glacier on skis.